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Basalt black low-profile 75% mechanical keyboard with aluminium top case and RGB backlighting

NuPhy

NuPhy Air75 v3 Basalt Black Red nano Switch 75% 84 Keys Gaming Keyboard

SKU CH-HC21-DVGVC

A 75% aluminium-cased mechanical keyboard with 84 keys, Red nano switches and north-facing RGB, connecting via 2.4 GHz, Bluetooth or wired USB-C

  • Keyboard connectionUSB Type-C
  • StyleGaming
  • Keyboard layout75%
  • Key count84
  • Keyboard switchesRed nano Switch
  • Keyboard colorBasalt Black
  • Aluminium top case adds rigidity without bulk
  • 75 % layout keeps 84 keys in a compact footprint
  • Red nano switches deliver linear feel for fast input
  • Triple-mode 2.4 GHz Bluetooth wired covers every device
  • Double-shot PBT keycaps resist shine through long sessions

75% aluminium mechanical keyboard

The NuPhy Air75 v3 is a low-profile mechanical keyboard with an 84-key layout and a solid aluminium top case. Red nano switches provide a linear feel suited to fast gaming and long typing sessions. North-facing RGB LEDs shine through double-shot PBT keycaps for clear legends. Three connection modes — wired USB-C, 2.4 GHz and Bluetooth — cover desktop, laptop and mobile devices.

Gamers wanting adjustable actuation

Hall-effect switches let you set the actuation point and enable rapid-trigger behaviour for competitive play. The 8 kHz polling rate reduces input latency on PC. Hot-swap sockets accept additional low-profile switches if you prefer a different feel. Buyers who need a full-size layout with a numeric keypad or a built-in palm rest will not find those features here.

Hall-effect switches with adjustable actuation

The defining specification is the magnetic switch design that allows per-key actuation adjustment and rapid-trigger mode. This separates the board from conventional mechanical keyboards that use fixed actuation points. If your workflow or games benefit from customisable trigger depths, this keyboard matches that requirement.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $171.99
Pricier than about 88% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameNuPhy
Product lineAir75 V3
Model nameAIR75V3-BK-RD
StyleGaming
Keyboard colorBasalt Black
Product type2.4 GHz / Bluetooth / Wired
Connectivity
Keyboard connectionUSB Type-C
Size & build
Main materialTop Case: Aluminum
Bottom Case: ABS
Plate Material: PC
Keycap: Double-shot PBT
Keyboard layout75%
Key count84
Mechanical keyboardYes
Keyboard switchesRed nano Switch
Product dimensions12.56 in × 5.07 in × 0.52 in
Compatibility
Compatible systemsMacOS/Windows/Android/iOS
In the box
Includes mouseNo
More details
Wrist restNo
BacklightingNorth-facing RGB-LED

Questions about this item

Will the 12.56 inch width fit my compact desk space?

The keyboard measures 12.56 inches wide, 5.07 inches deep and 0.52 inches high at the front, so check those exact dimensions against your available desk area.

How do I swap the Red nano Switches using the included puller without damaging the hot-swap sockets?

Pull the keycap straight up, then grip the switch housing with the puller and pull vertically; inserting the new switch at an angle bends the socket pins, so keep it perfectly vertical.

When should I replace the double-shot PBT keycaps or Red nano Switches after heavy gaming use?

Double-shot PBT legends do not wear through, and the Red nano Switches are rated for tens of millions of actuations, so replacement is only needed if a switch feels gritty or a keycap cracks.

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